Do You Need A Building Permit For A Deck?

Do You Need A Building Permit For A Deck

Decks are a common fixture in backyards across the country. People either have one already and want to make some changes or are looking to install a new one entirely. It can even add value to the home if the construction is done properly.

When making a major addition to a property, a building permit is oftentimes required. And believe it or not, you will need a permit in order to build a deck on your property. But getting the correct permits will ensure that your deck gets built to meet current code standards and to be in compliance with any local regulations.

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What Happens if You Don’t Get a Permit?

While it might seem like a big pain to have to get a building permit for your deck, it is important to know that it is far easier to get the permit than to build without one. There are plenty of people that have found out the hard way what happens: large fines, injury through faulty construction, or having to tear down a brand-new deck.

In the instance that construction is performed by a contractor who doesn’t get a permit, they can lose their contractors’ license. Even if you get lucky and no one notices, it can come back to bite you when it comes time to sell your home.

Talk to an Inspector

If you are planning on taking on the construction of your new deck in a do-it-yourself project, talking to an inspector can be quite helpful. They are generally willing to work with you to ensure that all of the code requirements have been met.

Whatever you do, do not skip the permit process. Spending a little extra money for your permit will save you the headaches that can come with an illegally constructed deck.

Do All Decks Require Permits?

Technically speaking, no. When it comes to decks that are below 30-inches above grade, it may be difficult to get a consistent answer as to whether or not you need a permit. Anything lower than 30 inches is generally considered a “porch deck,” or patio. For these constructions, a permit is not required.

However, this rule may alter based on your particular location. Regardless, anything constructed more than 30-inches above adjacent grade will almost always require a permit. Decks that are constructed higher than 30 inches must be permitted and built based on the standards in place by the city, state, and municipality.

Decks below 30-inches above grade, not attached to the home, under 200 square feet in total area, and not serving a required home exit door may not need a permit. But considering that the vast majority of decks hit at most of those checkboxes, they will almost undoubtedly require a permit for construction.

State, City, and Local Requirements

The primary reason why permitting can be so complex has to do with the fact that homeowners must engage in multiple processes to secure approval. Cities, states, local municipalities, and even some homeowner’s associations typically require permits and those particular permits have varying regulations and rules.

Although the permitting process is complicated, there is a reason that permits are required – to ensure that your deck is constructed safely and has a long lifespan. Permits are required by governments to guarantee that building projects adhere to building codes, which are established to ensure the safety of structures.

Local governments and HOAs may also regulate structures and additions based on their overall appearance in the specific neighborhood. The first step in your deck building project is to acquaint yourself with all the various permits that are required.

Drawing and Submitting Deck Plans

There are a few things that you’ll need when you apply for a deck permit. You will generally need two copies of any scale drawings of the overhead (framing plan view) of the deck being proposed.

Depending on the municipality, you may also have to provide a front or side view (elevation drawing) to present more information about the deck in question.

There are deck builders who use drafting software to create the building plans for decks. If you’re going completely do-it-yourself, you can use ¼-inch graph paper to hand draw the plans. Do a little research on your municipality to find out all of the required specifics.

Plans also have to indicate the spacing, locations, and sizes of your joists, beams, and frost footings. This is so inspectors can verify that each of them meets the structural code requirements for that area, county, or state (depending on where you live).

Each plan will have to include visual details or notes for how guard rails, footings, ledger boards, and stairs will be installed. Be prepared to identify the grades and types of materials that you will use for the rails, decking, and framing as well as the kinds of fasteners and hardware that will be used.

How to Apply for a Deck Permit

Even though it requires a little bit of planning, the application process is fairly painless. First, know where you need to go to apply for building permits in your area. Generally speaking, this is the building department of your local municipality. Even if you aren’t 100% certain, this is the place to start.

For more rural areas, there might be an independent inspector covering a wider area. Call your local government offices to find out more information if you’re not sure where to go.

Most inspection departments will offer handouts that provide details about the requirements needed when building a deck.

During the application process, you will generally have to submit not only the completed application, but a site plan that shows the location of the deck related to the property lines and the house as well as two sets of construction plans.

If you’re a licensed contractor, the building department will probably want to see a copy of a contractor’s license to keep for their records.

Drawing Site Plans

In addition to the application, you’ll need to submit site plans to the zoning department. This is to ensure that the deck installation doesn’t coincide with any easements or setbacks. For houses built after the 1980s, a professional property survey document will often be included in addition to the closing papers.

For older homes, check with the Building Department. They might have a copy of the survey that they can provide to you.

The property survey will help you to list the distances and scale each property line properly. This is important as a certain distance needs to be maintained from the rear, side, and front setbacks.

If there are conflicts, you can apply for a variance. This can take some time and money and it isn’t 100% certain that you will be approved.

Possible Setbacks of Site Plans

Being located on a street corner can make it difficult to get your site plans approved. This is because there may be more stringent setback requirements when it comes to maintaining a specific distance from the street.

If you don’t have an official survey, most Building Departments will be willing to take a hand sketch of the measurements.

To get accurate measurements on the distances involved, you will have to locate the iron spikes and verify that these have been put in place to mark each of the corners of your properties.

Depending on the municipality, you may have to hire a professional surveyor. They will then draft an official survey for you to submit to your building department.

Building Codes

One of the building codes in question regards fire spread. Essentially, this is to ensure that if your home catches fire, it won’t spread to one of the neighboring homes.

Since decks aren’t described in building codes for safety distance, they have separate rules, though they can be as close as 5 feet in distance.

The zoning and planning departments in your area are in place to uphold the value, quality, comfort, and aesthetic of the neighborhoods under their jurisdiction. The permits also ensure that the structure has been built safely for both homeowners and neighbors alike.

It might be a hassle to get a building permit for your deck, but it is something that you will have to contend with.

Bite the bullet, get the permit, and have the peace of mind knowing that your deck meets all the compliance standards of that area.

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Related Questions

Is a deck considered a structure?

Yes, a deck is defined as any structure that functions as an elevated horizontal platform on a floor made of wood or other materials, and does not have a roof or walls.

What is the fine for building without a permit?

If you elect to build your deck without securing a permit, the penalty fine could be $75,000 or more, depending on the location and a variety of aspects of the structure itself.

Can you build a deck directly on the ground?

Though it’s better to support your deck on concrete blocks, floating decks can be placed right on the ground. Consider at least installing your deck on a bed of gravel to protect the wood from moisture, keep it dry, and allow it to last longer.

Ryan Womeldorf

Ryan Womeldorf has more than a decade of experience writing. He loves to blog about construction, plumbing, and other home topics. Ryan also loves hockey and a lifelong Buffalo sports fan.

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